PA_COMMAND_CAPTURE_STREAM_SUSPENDED
PA_COMMAND_PLAYBACK_STREAM_MOVED
PA_COMMAND_CAPTURE_STREAM_MOVED
+
+### v13, implemented by >= 0.9.11
+
+New fields for PA_COMMAND_CREATE_PLAYBACK_STREAM, PA_COMMAND_CREATE_RECORD_STREAM request at the end:
+
+ peak_detect (bool)
+ adjust_latency (bool)
+
+Replace field "name" for PA_COMMAND_CREATE_PLAYBACK_STREAM, PA_COMMAND_CREATE_RECORD_STREAM at the end:
+
+ proplist
+
+Replace field "name" for PA_COMMAND_SET_CLIENT_NAME request at the end:
+
+ proplist
+
+On response of PA_COMMAND_SET_CLIENT_NAME:
+
+ client_index
+
+New proplist field for sink, source, sink input, source output introspection opcodes and at the end:
+
+ proplist
+
+New opcodes for proplist modifications
+
+ PA_COMMAND_UPDATE_RECORD_STREAM_PROPLIST
+ PA_COMMAND_UPDATE_PLAYBACK_STREAM_PROPLIST
+ PA_COMMAND_UPDATE_CLIENT_PROPLIST
+ PA_COMMAND_REMOVE_RECORD_STREAM_PROPLIST
+ PA_COMMAND_REMOVE_PLAYBACK_STREAM_PROPLIST
+ PA_COMMAND_REMOVE_CLIENT_PROPLIST
+
+New field for PA_COMMAND_PLAY_SAMPLE:
+
+ proplist
+
+New field for PA_COMMAND_PLAY_SAMPLE response:
+
+ idx
+
+New field for PA_COMMAND_CREATE_PLAYBACK_STREAM at the end:
+
+ start_muted
+
+Buffer attributes for PA_COMMAND_CREATE_PLAYBACK_STREAM and
+PA_COMMAND_CREATE_RECORD_STREAM may now be 0 for default values.
+
+New field for PA_COMMAND_SET_PLAYBACK_STREAM_BUFFER_ATTR,
+PA_COMMAND_SET_RECORD_STREAM_BUFFER_ATTR at the end:
+
+ adjust_latency (bool)
+
+new message:
+
+ PA_COMMAND_STARTED
+
+### v14, implemented by >= 0.9.12
+
+new message:
+
+ PA_COMMAND_EXTENSION
+
+PA_COMMAND_CREATE_PLAYBACK_STREAM:
+
+ bool volume_set at the end
+
+PA_COMMAND_CREATE_RECORD_STREAM, PA_COMMAND_CREATE_PLAYBACK_STREAM:
+
+ bool early_requests at the end
+
+New field for PA_COMMAND_SET_PLAYBACK_STREAM_BUFFER_ATTR,
+PA_COMMAND_SET_RECORD_STREAM_BUFFER_ATTR at the end:
+
+ early_requests (bool)
+
+### v15, implemented by >= 0.9.15
+
+PA_COMMAND_CREATE_PLAYBACK_STREAM
+
+ bool muted at the end
+
+PA_COMMAND_CREATE_PLAYBACK_STREAM, PA_COMMAND_CREATE_RECORD_STREAM:
+
+ bool dont_inhibit_auto_suspend at the end
+
+PA_COMMAND_GET_MODULE_INFO_LIST
+
+ remove bool auto_unload
+ add proplist at the end
+
+new messages:
+
+ PA_COMMAND_GET_CARD_INFO
+ PA_COMMAND_GET_CARD_INFO_LIST
+ PA_COMMAND_SET_CARD_PROFILE
+
+ PA_COMMAND_CLIENT_EVENT
+ PA_COMMAND_PLAYBACK_STREAM_EVENT
+ PA_COMMAND_RECORD_STREAM_EVENT
+
+ PA_COMMAND_PLAYBACK_BUFFER_ATTR_CHANGED
+ PA_COMMAND_RECORD_BUFFER_ATTR_CHANGED
+
+### v16, implemented by >= 0.9.15
+
+new messages:
+
+ PA_COMMAND_SET_SINK_PORT
+ PA_COMMAND_SET_SOURCE_PORT
+
+## v17, implemented by >= 0.9.20
+
+new flag at end of CREATE_PLAYBACK_STREAM:
+
+ bool relative_volume
+
+## v18, implemented by >= 0.9.22
+
+new flag at end of CREATE_PLAYBACK_STREAM:
+
+ bool passthrough
+
+## v19, implemented by >= 0.9.22
+
+New flag at the end of sink input and source output introspection data:
+
+ bool corked
+
+## v20, implemented by >= 1.0
+
+Two new flags at the end of sink input introspection data:
+
+ bool has_volume
+ bool volume_writable
+
+## v21, implemented by >= 1.0
+
+Changes for format negotiation in the extended API.
+
+New fields PA_COMMAND_CREATE_PLAYBACK_STREAM:
+
+ uint8_t n_formats
+ format_info format1
+ ...
+ format_info formatn
+
+One new field in reply from PA_COMMAND_CREATE_PLAYBACK_STREAM:
+
+ format_info format
+
+New fields in reply from PA_COMMAND_GET_SINK_INFO (and thus
+PA_COMMAND_GET_SINK_INFO_LIST)
+
+ uint8_t n_formats
+ format_info format1
+ ...
+ format_info formatn
+
+One new field in reply from PA_COMMAND_GET_SINK_INPUT_INFO (and thus
+PA_COMMAND_GET_SINK_INPUT_INFO_LIST)
+
+ format_info format
+
+## v22, implemented by >= 1.0
+
+New fields PA_COMMAND_CREATE_RECORD_STREAM:
+
+ uint8_t n_formats
+ format_info format1
+ ...
+ format_info formatn
+
+One new field in reply from PA_COMMAND_CREATE_RECORD_STREAM:
+
+ format_info format
+
+New fields in reply from PA_COMMAND_GET_SOURCE_INFO (and thus
+PA_COMMAND_GET_SOURCE_INFO_LIST)
+
+ uint8_t n_formats
+ format_info format1
+ ...
+ format_info formatn
+
+Five new fields in reply from PA_COMMAND_GET_SOURCE_OUTPUT_INFO (and thus
+PA_COMMAND_GET_SOURCE_OUTPUT_INFO_LIST)
+
+ format_info format
+ volume
+ bool mute
+ bool has_volume
+ bool volume_writable
+
+## v23, implemented by >= 1.0
+
+New field in PA_COMMAND_UNDERFLOW:
+
+ int64_t index
+
+#### If you just changed the protocol, read this
+## module-tunnel depends on the sink/source/sink-input/source-input protocol
+## internals, so if you changed these, you might have broken module-tunnel.
+## Don't forget to test module-tunnel-{source,sink} when pushing protocol
+## changes.